2256600433 has 2 divisors, whose sum is σ = 2256600434. Its totient is φ = 2256600432.

The previous prime is 2256600427. The next prime is 2256600443. The reversal of 2256600433 is 3340066522.

It is a happy number.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 1940578704 + 316021729 = 44052^2 + 17777^2 .

It is a cyclic number.

It is not a de Polignac number, because 2256600433 - 2²⁹ = 1719729521 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 2256600395 and 2256600404.

It is not a weakly prime, because it can be changed into another prime (2256600413) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1128300216 + 1128300217.

It is an arithmetic number, because the mean of its divisors is an integer number (1128300217).

Almost surely, 2^2256600433 is an apocalyptic number.

It is an amenable number.

2256600433 is a deficient number, since it is larger than the sum of its proper divisors (1).

2256600433 is an equidigital number, since it uses as much as digits as its factorization.

2256600433 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 25920, while the sum is 31.

The square root of 2256600433 is about 47503.6886252005. The cubic root of 2256600433 is about 1311.6507816051.

Adding to 2256600433 its reverse (3340066522), we get a palindrome (5596666955).

The spelling of 2256600433 in words is "two billion, two hundred fifty-six million, six hundred thousand, four hundred thirty-three".